40723730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{45757}}^1$

素因数の和:45853

約数の個数: 16

約数和(自身を含む): 74127960

約数和(自身を除く): 33404230

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 45757, 91514, 228785, 457570, 4072373, 8144746, 20361865, 40723730]

約数ペア:

[(1, 40723730), (2, 20361865), (5, 8144746), (10, 4072373), (89, 457570), (178, 228785), (445, 91514), (890, 45757)]